ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Norfloxacin
C16H18FN3O3
319.33 g/mol
APIDanger

Norfloxacin

CAS70458-96-7EC274-614-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Norfloxacin is an antibiotic compound belonging to the fluoroquinolone class, used primarily as an active pharmaceutical ingredient in medications for urinary tract and related infections.

manufacturing of urinary tract infection treatmentsproduction of ophthalmic preparations for bacterial eye infections

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Norfloxacin?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

StrongSame Parent

NORFLOXACIN LACTATE

CAS97867-34-0

pharmaceutical raw material

StrongSame Parent

Norfloxacin hydrochloride

CAS104142-93-0

pharmaceutical raw material

StrongSame Parent

Norfloxacin nicotinate

CAS118803-81-9

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.78

Pefloxacin mesylate

CAS70458-95-6

pharmaceutical raw material

ReferenceSame Category

Mitoxantrone hydrochloride

CAS70476-82-3

pharmaceutical raw material

ReferenceSame Category

Vorapaxar sulfate

CAS705260-08-8

pharmaceutical raw material

ReferenceSame Category

Kanamycin sulfate mixture OF components A,B and C

CAS70560-51-9

pharmaceutical raw material

ReferenceSame Category

Catharanthine sulfate

CAS70674-90-7

pharmaceutical raw material

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H318Causes serious eye damage
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child

Customs Tariff Classification

The international HS code for Norfloxacin (CAS 70458-96-7) is 2933.59.

HS code (international, 6-digit)

2933.59

EU CN code (8-digit)

2933 59 95

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid

InChIKey

OGJPXUAPXNRGGI-UHFFFAOYSA-N

SMILES

CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O

Synonyms (81)
  • NFLX
  • Norfloxacin (JP18/USP/INN)
  • Norfloxacin for peak identification, European Pharmacopoeia (EP)
  • Norfloxacin for system suitability, European Pharmacopoeia (EP)
  • Norfloxacin, British Pharmacopoeia (BP)
  • Norfloxacin, European Pharmacopoeia (EP)
  • Norfloxacin, United States Pharmacopeia (USP)
  • Norfloxacin; Pefloxacin EP Impurity A
  • Norfloxacine [INN-French]
  • Norfloxacino [INN-Spanish]
  • Norfloxacinum [INN-Latin]
  • Amicrobin;
  • Baccidal
  • Barazan
  • Chibroxin
  • Chibroxine
  • Chibroxol
  • Esclebin;
  • Espeden;
  • Fortimax;
  • Fulgram
  • Gonorcin
  • Lexinor
  • NORFLOXACIN [MART.]
  • Nalion;
  • Noflo
  • Nolicin
  • Noracin
  • Noraxin
  • Norflo
  • Norfloxacin (Norxacin)
  • Norfloxacin (Standard)
  • Norfloxacin CRS
  • Norfloxacin protomer I
  • Norfloxacin protomer II
  • Norfloxacin, VETRANAL(TM)
  • Norfloxacine
  • Norfloxacino
  • Norfloxacinum
  • Norocin
  • Noroxin
  • Noroxin (TN)
  • Noroxine
  • Norxacin
  • Quinabic
  • Sebercim
  • Uroxacin
  • Utinor
  • Zoroxin
  • norfloxacin
  • norfloxacina

Sourcing Norfloxacin?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→